200151 has 20 divisors (see below), whose sum is σ = 342672. Its totient is φ = 114048.

The previous prime is 200131. The next prime is 200153. The reversal of 200151 is 151002.

200151 = 113² + 114² + ... + 126².

It is a happy number.

200151 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200151 - 2⁶ = 200087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

200151 is strictly pandigital in base 7.

200151 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 391 + ... + 743.

2²⁰⁰¹⁵¹ is an apocalyptic number.

200151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

200151 is a deficient number, since it is larger than the sum of its proper divisors (142521).

200151 is an equidigital number, since it uses as much as digits as its factorization.

200151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 200151 is about 447.3823867789. The cubic root of 200151 is about 58.4950686178.

Adding to 200151 its reverse (151002), we get a palindrome (351153).

It can be divided in two parts, 200 and 151, that added together give a triangular number (351 = T₂₆).

The spelling of 200151 in words is "two hundred thousand, one hundred fifty-one".